Boundary conditions for the Darwin model
作者:
H. Weitzner,
W. S. Lawson,
期刊:
Physics of Fluids B: Plasma Physics
(AIP Available online 1989)
卷期:
Volume 1,
issue 10
页码: 1953-1957
ISSN:0899-8221
年代: 1989
DOI:10.1063/1.859058
出版商: AIP
数据来源: AIP
摘要:
The ambiguity in boundary conditions for the Darwin model is considered in depth. While no single boundary condition seems dictated by physical considerations alone, one set of boundary conditions is presented which has several desirable properties. These include a minimum error principle, numerical tractability, a well‐behaved Poynting theorem, and a conservation law for the boundary charge density. The consequences of the boundary conditions are worked out for several simple geometries which are common in computational work.
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